This DLC add-on offers two books that delve into the development process of Demonschool. Enjoy exclusive pieces of concept art in 4K resolution that were meticulously archived by Necrosoft Games, the developers of Demonschool.

The first book, "The Art of Demonschool", offers over 100 pages of insight into the process and history of how Demonschool's artistic direction was honed over its years of development. The second book, "The Design of Demonschool", guides viewers on how the experiences, cutscenes and minigames of Hemsk Island, where Demonschool takes place, are conceived and designed.